Shop 2021 Audi A5 HVAC Heater Control Valve. All Models. All Models; w/Fox. Eurovan. Heater Control Models, Radiator, Repair - OEM Audi Part # 701819809H (701-819-809-H)

HVAC Heater Control Valve.
A Valve used to Control the flow of engine coolant to the Heater core. Exc.Air Cond.

HVAC Heater Control Valve

Fits 100, 200, 80, 90, EuroVan, Fox

All Models. All Models; w/Fox. Eurovan.
Heater Control Valve - Repair or Replace
A heater control valve diverts hot water (coolant, or antifreeze) from the radiator into the heater core in your vehicle’s cabin, resulting in soothing warm air. If your heat has stopped working, your may require a replacement heater control valve.